Find the radius of a semicircle if it's perimeter is 18
Answers
Answered by
0
The perimeter of a semicircle is =
> (Pi)r+2r where r is the radius of the semicircle.
› Here, r[(Pi) + 2] = 18, or
r = 18/[(Pi) + 2]
Or r = 3.5
> (Pi)r+2r where r is the radius of the semicircle.
› Here, r[(Pi) + 2] = 18, or
r = 18/[(Pi) + 2]
Or r = 3.5
Answered by
0
Step-by-step explanation:
ᴛʜɪs ɪs ᴛʜᴇ ᴄᴏʀʀᴇᴄᴛ ᴀɴsᴡᴇʀ_______________
Attachments:
![](https://hi-static.z-dn.net/files/d64/7246aa9826f494501b68de463332202f.jpg)
Similar questions